from __future__ import unicode_literals, print_function
from inspect import getsource
+import io
import os
from os.path import dirname as dirn
import sys
module_src = '\n'.join(module_contents) + '\n'
-with open(lazy_extractors_filename, 'wt') as f:
+with io.open(lazy_extractors_filename, 'wt', encoding='utf-8') as f:
f.write(module_src)